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Dipraglurant - Addex Therapeutics

Drug Profile

Dipraglurant - Addex Therapeutics

Alternative Names: ADX-48621; Dipraglurant-ER; Dipraglurant-IR; mGluR5-NAM

Latest Information Update: 19 Aug 2025

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At a glance

  • Originator Addex Pharmaceuticals
  • Developer Addex Therapeutics; Sinntaxis
  • Class Alkynes; Antidepressants; Anxiolytics; Heterocyclic bicyclo compounds; Imidazoles; Muscle relaxants; Neuropsychotherapeutics; Pyridines; Small molecules
  • Mechanism of Action Metabotropic glutamate receptor 5 modulators
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    Yes - Drug-induced dyskinesia
  • New Molecular Entity Yes

Highest Development Phases

  • Phase II/III Drug-induced dyskinesia
  • Phase II Blepharospasm; Torticollis
  • Phase I Traumatic brain injuries
  • No development reported Major depressive disorder
  • Discontinued Anxiety disorders

Most Recent Events

  • 30 Apr 2025 Addex Therapeutics collaborates with Sinntaxis AB to study dipraglurant for the treatment of brain injury recovery
  • 23 May 2024 Addex Therapeutics has patents pending for Dipraglurant composition of matter and its polymorphs
  • 23 May 2024 Addex Therapeutics has patent protection for Dipraglurant composition of matter and its polymorphs in the US, Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Great Britain, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Macedonia, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Liechtenstein, Turkey, Australia, Brazil, Canada, China, Hong Kong, Indonesia, Israel, Japan, South Korea, Mexico, New Zealand, Philippines, Russia, Singapore, South Africa and Ukraine

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